We consider viscous fluids in spherical geometry, a lighter fluid supporting a heavier one.
Chandrasekhar [QJ Mech. Appl. Math. 8, 1 (1955) 10.1093/qjmam/8.1. 1] analyzed this …

Through the computation of the most-unstable modes, we perform a systematic analysis of
the linear Rayleigh–Taylor instability at a spherical interface separating two different …

Abstract We consider the Rayleigh-Taylor instability in two finite-thickness fluids including
the effects of viscosity and surface tension. The eight equations expressing boundary …

Abstract We consider the Rayleigh-Taylor instability in exponential density profiles and
derive two approximate expressions for the growth rate that are explicit and involve only the …

Abstract Effects of compressibility on Rayleigh–Taylor instability of superposed fluids are
considered. The density is allowed to vary with pressure under the barotropy assumption …

We revisit the canonical Rayleigh-Taylor instability and investigate the case of a thin film of
fluid upon the underside of an inclined plane. The presence of a natural flow along the plane …

Comment on ‘‘Viscous Rayleigh-Taylor Instability Experiments at High Pressure and Strain
Rate’’ In a recent Letter HS Page 1 Comment on ‘‘Viscous Rayleigh-Taylor Instability …

For a spherical interface of radius R separating two different homogeneous regions of
incompressible viscous fluids under the action of a radially directed acceleration, we perform …

Abstract The linear Rayleigh-Taylor problem for two miscible compressible viscous fluids is
solved for the first time. A wide range of parameter values is investigated. Two main …

Using Zufiria's potential flow model with a point source in the velocity potential, we
investigate the effects of viscosity on the growth of the bubble in Rayleigh–Taylor instability …